带武器的游戏角色类

/*
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5.  3. *Copyright   (c)  2016,烟台大学计算机学院
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7.   4.
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9.   5. *All rights reserved.
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11.  6.
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13.   7. *文件名称:test.cpp
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15.8.
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17. 9. *作者: 武聪
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21. 11. *完成日期:2016年5月8日
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25.   13. *版本号:v1.0
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27.  14. *问题描述:游戏中的角色类
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29.15. *输入描述:游戏中的角色类
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31.16. *程序输出:游戏结果
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33. 17. */
34.#include <iostream>
using namespace std;
class Weapon
{
public:
Weapon(string wnam, int f);
int getForce();
private:
string wname;
int force;
};
Weapon::Weapon(string wnam, int f):wname(wnam),force(f) {}
int Weapon::getForce()
{
return force;
}
class Role
{
public:
Role(string nam, int b, string wnam, int f);
~Role();
void eat(int d);
void attack(Role &r);
bool isAlived();
void show();
private:
string name;
int blood;
Weapon weapon;
bool life;
};
Role::Role(string nam, int b, string wnam, int f):name(nam),blood(b),weapon(wnam,f)
{
if(blood>0)
life=true;
else
life=false;
}
Role::~Role()
{
cout<<name<<"退出江湖..."<<endl;
}
void Role::eat(int d)
{
if(isAlived())
blood+=d;
}
void Role::attack(Role &r)
{
if(isAlived())
{
blood+=weapon.getForce();
r.blood-=weapon.getForce();
if(r.blood<=0)
r.life=false;
}
}
35.bool Role::isAlived()
{
return life;
}
36.void Role::show()
{
cout<<name<<" has "<<blood<<" blood, it is ";
if(isAlived())
cout<<"alived.";
else
cout<<"dead.";
cout<<endl;
}
int main( )
{
Role mary("Mary", 500, "TuLong",200);
Role jack("Jack", 10, "YiTian", 180);
cout<<"---begin---"<<endl;
mary.show();
jack.show();
cout<<"---1st round---"<<endl;
jack.attack(mary);
mary.show();
jack.show();
cout<<"---2nd round---"<<endl;
mary.attack(jack);
mary.show();
jack.show();
cout<<"---end---"<<endl;
return 0;
}